diff options
| -rw-r--r-- | src/usr/local/www/interfaces.php | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/usr/local/www/interfaces.php b/src/usr/local/www/interfaces.php index c3714ab..36717e7 100644 --- a/src/usr/local/www/interfaces.php +++ b/src/usr/local/www/interfaces.php @@ -742,6 +742,9 @@ if ($_POST['apply']) { if (!is_ipaddrv6($_POST['ipaddrv6'])) { $input_errors[] = gettext("A valid IPv6 address must be specified."); } else { + if (ip_in_subnet($_POST['ipaddrv6'], "fe80::/10")) { + $input_errors[] = gettext("IPv6 link local addresses cannot be configured as an interface IP."); + } $where_ipaddr_configured = where_is_ipaddr_configured($_POST['ipaddrv6'], $if, true, true, $_POST['subnetv6']); if (count($where_ipaddr_configured)) { $subnet_conflict_text = sprintf(gettext("IPv6 address %s is being used by or overlaps with:"), $_POST['ipaddrv6'] . "/" . $_POST['subnetv6']); |
